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Acura DTC

Acura DTC P1129

Manufacture

Acura DTC

Code

P1129

Definition

Manifold Absolute Pressure (MAP) Sensor Signal Higher Than Expected

Description

The MAP sensor output is 36 kPa (10.9 in. Hg, 277 mmHg) or more for at least 2 seconds. The execution time is once per driving cycle. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot.

Cause

  • Vacuum leaksPoor connections or loose terminals at the MAP sensor and the PCMFaulty MAP sensor

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